This draft geologic map shows Pleistocene surficial deposits and volcanics of part of the central San Francisco volcanic field. The final map and GIS data compiled by Ann Youberg and Jeri Y. Ben-Horin should be available in 2019.
Online resources:
Bard & others, 2015, Database compilation for the geologic map of the San Francisco volcanic field, north-central Arizona (USGS), https://pubs.er.usgs.gov/publication/ds961
Bezy, J.V., 2003, A Guide to the Geology of the Flagstaff Area. Arizona Geological Survey Down-to-Earth Series DTE-14, 56 p. http://repository.azgs.az.gov/uri_gin/azgs/dlio/1540
